package J11_7;

public class test {
    public static int[][] get2Array(int n){
        int[][] array = new int[n][];
        for(int i = 0; i < n; i++) {
            array[i] = new int[n-i];
            n--;
        }

        return array;
    }
    public static void main(String[] args) {

    }

}
